<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<form action="login.php" method="post">
		帐号：<input type="text" name="username">
		密码：<input type="password" name="password"><br/>
		<input type="submit"/>
</body>
</html>